| /* |
| // Copyright (c) 2014 Intel Corporation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| */ |
| #ifndef GRALLOC_BUFFER_MAPPER_BASE_H |
| #define GRALLOC_BUFFER_MAPPER_BASE_H |
| |
| #include <BufferMapper.h> |
| #include <common/GrallocSubBuffer.h> |
| #include <common/GrallocBufferBase.h> |
| |
| namespace android { |
| namespace intel { |
| |
| class GrallocBufferMapperBase : public BufferMapper { |
| public: |
| GrallocBufferMapperBase(DataBuffer& buffer); |
| virtual ~GrallocBufferMapperBase(); |
| public: |
| virtual bool map() = 0; |
| virtual bool unmap() = 0; |
| |
| uint32_t getGttOffsetInPage(int subIndex) const; |
| void* getCpuAddress(int subIndex) const; |
| uint32_t getSize(int subIndex) const; |
| virtual buffer_handle_t getKHandle(int subIndex); |
| virtual buffer_handle_t getFbHandle(int subIndex) = 0; |
| virtual void putFbHandle() = 0; |
| |
| protected: |
| // mapped info |
| uint32_t mGttOffsetInPage[SUB_BUFFER_MAX]; |
| void* mCpuAddress[SUB_BUFFER_MAX]; |
| uint32_t mSize[SUB_BUFFER_MAX]; |
| buffer_handle_t mKHandle[SUB_BUFFER_MAX]; |
| }; |
| |
| } // namespace intel |
| } // namespace android |
| |
| #endif /* TNG_GRALLOC_BUFFER_MAPPER_H */ |